package com.example.demo.controller;

import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * this is just a demo
 *
 * @author lixin40
 */
@RestController
public class HelloController {
    @GetMapping("/hello")
    public String hell(){
        return  "Hello world !";

    }
}
